Manufacturing method of flexible solar cell with conducting substrate flexible solar cell and flexible solar cell module thereby

摘要

The present invention relates to a method of manufacturing a flexible solar cell and a flexible solar cell manufactured thereby, which comprises a first step of forming a semiconductor layer on a bulk substrate, a second step of forming a back electrode on the semiconductor layer, A fourth step of removing the bulk substrate, a fifth step of forming a front electrode under the semiconductor layer, and a third step of forming a front electrode on the bottom of the hole pattern, And a seventh step of forming a metal back sheet on the entire surface of the flexible substrate filled with the conductive material in the hole pattern. The method of manufacturing a flexible solar cell having the conductive substrate And a flexible solar cell manufactured thereby and a flexible solar cell module using the same. Accordingly, the present invention adopts a flexible substrate having a hole pattern, and a flexible substrate having conductivity that fuses the flexibility of a plastic material with the conductivity of a conductive material by using a conductive material filled in the hole pattern, Improvement of the performance of solar cell by improving the electrical and thermal characteristics that are problematic when using flexible substrate. Flexible solar cells using the flexible substrate provided with such a hole pattern solve the problem of connecting the back electrode Lightweight flexible solar cell or ultra lightweight flexible solar cell module that can significantly reduce the weight of the solar cell module.